Need A Few D Size Oxygen Tanks Filled - $200 Cash Per Tank

I need a few D Size Oxygen tanks with the standard CGA870 valve filled for two emergency medical bags - $200 cash per tank. I have my own refilling system but I put it away in storage and I don't have the time to pull it out and set it up. You will need the oxygen refilling station and transfill hose/valve kit. If I have to use my own transfill kit and connect it to your equipment, I'll pay $100 per tank. I have a valid prescription as well as my own new tanks.

Commercial oxygen refilling services only want to do a tank exchange and since my O2 tanks are brand new I want those filled, not someone else's beat up tanks.